The legacy systems seem to ban everything....  So currently nostr only... 
nostr:nevent1qqsphluagcrt5ax9efevr3vmn3lssjkgcla3hq0s4xcrk0rps2ytjxsppemhxue69uhkummn9ekx7mp0qgsqd0y6klqxew4glwggn63jvumrgprnl32tw7hpuzfhv6msgf7y3agrqsqqqqqpcwsdur